36542646 has 24 divisors (see below), whose sum is σ = 90486864. Its totient is φ = 10440720.

The previous prime is 36542629. The next prime is 36542651. The reversal of 36542646 is 64624563.

36542646 is a `hidden beast` number, since 3 + 6 + 5 + 4 + 2 + 646 = 666.

36542646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 36542646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144885 + ... + 145136.

It is an arithmetic number, because the mean of its divisors is an integer number (3770286).

Almost surely, 2^36542646 is an apocalyptic number.

36542646 is an abundant number, since it is smaller than the sum of its proper divisors (53944218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36542646 is a wasteful number, since it uses less digits than its factorization.

36542646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290036 (or 290033 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 36542646 is about 6045.0513645460. The cubic root of 36542646 is about 331.8435114346.

The spelling of 36542646 in words is "thirty-six million, five hundred forty-two thousand, six hundred forty-six".